diff --git a/src/analytics/PosthogAnalytics.ts b/src/analytics/PosthogAnalytics.ts
index 9ef2e70c..0ca23fb3 100644
--- a/src/analytics/PosthogAnalytics.ts
+++ b/src/analytics/PosthogAnalytics.ts
@@ -30,6 +30,7 @@ import {
   MuteMicrophoneTracker,
   UndecryptableToDeviceEventTracker,
   QualitySurveyEventTracker,
+  CallDisconnectedEventTracker,
 } from "./PosthogEvents";
 import { Config } from "../config/Config";
 import { getUrlParams } from "../UrlParams";
@@ -437,4 +438,5 @@ export class PosthogAnalytics {
   public eventMuteCamera = new MuteCameraTracker();
   public eventUndecryptableToDevice = new UndecryptableToDeviceEventTracker();
   public eventQualitySurvey = new QualitySurveyEventTracker();
+  public eventCallDisconnected = new CallDisconnectedEventTracker();
 }
diff --git a/src/analytics/PosthogEvents.ts b/src/analytics/PosthogEvents.ts
index f2fecb4e..97e25b6f 100644
--- a/src/analytics/PosthogEvents.ts
+++ b/src/analytics/PosthogEvents.ts
@@ -14,6 +14,8 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+import { DisconnectReason } from "livekit-client";
+
 import {
   IPosthogEvent,
   PosthogAnalytics,
@@ -181,3 +183,17 @@ export class QualitySurveyEventTracker {
     });
   }
 }
+
+interface CallDisconnectedEvent {
+  eventName: "CallDisconnected";
+  reason?: DisconnectReason;
+}
+
+export class CallDisconnectedEventTracker {
+  track(reason?: DisconnectReason) {
+    PosthogAnalytics.instance.trackEvent<CallDisconnectedEvent>({
+      eventName: "CallDisconnected",
+      reason,
+    });
+  }
+}
diff --git a/src/room/InCallView.tsx b/src/room/InCallView.tsx
index 30458599..604a5d95 100644
--- a/src/room/InCallView.tsx
+++ b/src/room/InCallView.tsx
@@ -191,6 +191,7 @@ export function InCallView({
 
   const onDisconnected = useCallback(
     (reason?: DisconnectReason) => {
+      PosthogAnalytics.instance.eventCallDisconnected.track(reason);
       logger.info("Disconnected from livekit call with reason ", reason);
       onLeave(
         new Error("Disconnected from LiveKit call with reason " + reason)